| Added by |
 Maciej Pasztor
|
| Face value | 30 groszy |
| Catalog code (Michel) | 789 |
| Catalog code (Scott) | 564 |
| Catalog code | Polish Stamps Catalog 651 |
| Series | World peace congress in Vienna, Austria |
| Print run | 1,100,000 |
| Issue date | 12/12/1952 |
| Designer | Ryszard Kleczkowski |
| Paper type | White; Middel Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ x 12¾ (comb) |
| Height | 27.20 mm |
| Width | 21.00 mm |
| Catalog prices | No catalog prices set yet |
